Index
1131
CY
clearing
, 961
Trace Busy Flag, 934
Trace Completed Flag, 934
Trace Trigger Monitor Flag
, 934
floating-point data
, 473, 526
comparing, 512
comparison, 512
conversion
, 525
converting to ASCII, 516, 521
division, 467
exponents
, 507, 558
floating-point math instructions, 472, 512, 525, 563
format, 525
logarithms
, 509, 560
math functions, 525
square roots, 505, 557
trigonometry functions
, 525
floating-point decimal
, 14
floating-point math instructions
execution times
, 1077
FOR-NEXT loop
, 38
frame checksum
calculating
, 597
function codes
instructions listed by function codes, 1099
functions
, 46
restrictions, 47
G
Greater Than Flag, 37
H
high-speed counter and pulse output instructions, 705
high-speed counting
reading the PV
, 709, 715
I
I/O Hold Bit, xxix
I/O memory
addressing
, 7
tasks, 60
I/O memory address
See also internal I/O memory address
I/O refreshing
, 20
IEC 61131-3
, 47
immediate refreshing
, 17, 21
increment instructions
execution times, 1073
index registers
, 9
setting a timer/counter PV address in an index register,
272
setting a word/bit address in an index register, 270
Initial Task Execution Flag
, 62
input instructions
execution times
, 1067
installation
location, xxvi
instruction conditions
description
, 5
instruction set
7SEG(214)
, 790
DSW(210)
, 775
HKY(212), 782
TKY(211), 779
instruction sets
-(410), 351
--(592), 324
*(420), 369
*B(424)
, 375
*BL(425), 377
*D(847)
, 540
*F(456), 488, 540
*L(421), 371
*U(422)
, 372
*UL(423), 374
+$(656), 1011
+(400)
, 337
++(590), 320
++B(594)
, 328
++BL(595)
, 330
++L(591), 322
+B(404), 345
+BC(406)
, 348
+BCL(407), 349
+BL(405), 346
+C(402)
, 341
+CL(403), 343
+D(845), 536
+F(454)
, 484, 536
+L(401), 339
/(430), 378
/B(434)
, 385
/BL(435), 387
/D(848), 542
/F(457)
, 490